| 1 | // Copyright Louis Dionne 2013-2022 |
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| 2 | // Distributed under the Boost Software License, Version 1.0. |
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| 3 | // (See accompanying file LICENSE.md or copy at http://boost.org/LICENSE_1_0.txt) |
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| 4 | |
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| 5 | #include <boost/hana/assert.hpp> |
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| 6 | |
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| 7 | #include "matrix/det.hpp" |
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| 8 | namespace hana = boost::hana; |
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| 9 | using namespace cppcon; |
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| 10 | |
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| 11 | |
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| 12 | int main() { |
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| 13 | // det |
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| 14 | { |
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| 15 | BOOST_HANA_CONSTEXPR_CHECK(det(matrix(row(1))) == 1); |
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| 16 | BOOST_HANA_CONSTEXPR_CHECK(det(matrix(row(2))) == 2); |
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| 17 | |
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| 18 | BOOST_HANA_CONSTEXPR_CHECK(det(matrix(row(1, 2), row(3, 4))) == -2); |
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| 19 | |
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| 20 | BOOST_HANA_CONSTEXPR_CHECK( |
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| 21 | det(matrix( |
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| 22 | row(1, 5, 6), |
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| 23 | row(3, 2, 4), |
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| 24 | row(7, 8, 9) |
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| 25 | )) |
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| 26 | == 51 |
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| 27 | ); |
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| 28 | |
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| 29 | BOOST_HANA_CONSTEXPR_CHECK( |
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| 30 | det(matrix( |
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| 31 | row(1, 5, 6, -3), |
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| 32 | row(3, 2, 4, -5), |
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| 33 | row(7, 8, 9, -1), |
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| 34 | row(8, 2, 1, 10) |
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| 35 | )) == 214 |
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| 36 | ); |
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| 37 | |
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| 38 | BOOST_HANA_CONSTEXPR_CHECK( |
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| 39 | det(matrix( |
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| 40 | row(1, 5, 6, -3, 92), |
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| 41 | row(3, 2, 4, -5, 13), |
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| 42 | row(7, 8, 9, -1, 0), |
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| 43 | row(8, 2, 1, 10, 41), |
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| 44 | row(3, 12, 92, -7, -4) |
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| 45 | )) == -3115014 |
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| 46 | ); |
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| 47 | } |
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| 48 | } |
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| 49 | |
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